Each set comes with a duvet (comforter cover) and two pillow shams (one sham on twin). The twin set measures 66-inch by 86-inch, the full/queen 88-inch by 90-inch and the king 102-inch by 90-inch. The pair of pillow shams measures 20-inch by 26-inch each on twin and full/queen and 20-inch by 36-inch on the king.